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DTU to ROI: distance & flight time
Wudalianchi (Wudalianchi Dedu Airport) → Roi Et (Roi Et Airport)
2,567 mi
4,131 km · 2,230 nm
5h 30m
estimated nonstop flight time
—
time difference · heading southwest
See live DTU→ROI fares Phone-only fares on this route — call free
Flight time details
2,567 miles nonstop takes roughly 5h 30m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DTU — Wudalianchi Dedu Airport · Wudalianchi, China
- ROI — Roi Et Airport · Roi Et, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is DTU from ROI?
The flight distance from Wudalianchi (DTU) to Roi Et (ROI) is 2,567 miles (4,131 km, 2,230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTU to ROI?
A nonstop flight takes about 5h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from DTU to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTU–ROI that never appear on search engines, with no booking fees.